
( Brand: Lumentum / Jdsu ), ( Manufacturer Part Number: 22098666 ), ( Model: ER-925B ), ( Part Type: Laser Module ), ( Wavelength: 920 Nm ), ( Fiber Core Diameter: 135um ), ( Fiber Na: 0.22 )
The Lumentum JDSU ST2 200 Laser Diode Module, model number 22098666, is a high-performance, compact, and versatile laser diode solution, manufactured by the renowned Lumentum (formerly JDSU). This module is an ideal choice for various applications requiring superior 920nm laser diode performance.
The ST2 200 Laser Diode Module boasts a power output of 200mW, making it suitable for a wide range of industrial, scientific, and medical applications. The module features a 120-degree beam angle, ensuring excellent spatial coherence and versatility in system design.
The module is equipped with a 135um fiber, offering excellent optical properties for efficient light transmission over long distances. The fiber's small diameter allows for higher numerical aperture, enabling the module to deliver a focused beam with minimal divergence.
The Lumentum JDSU ST2 200 Laser Diode Module is designed with robustness and reliability in mind, ensuring stable and consistent performance over time. Its compact size makes it easy to integrate into various systems, while its high-quality construction guarantees long-term durability and performance.
In summary, the Lumentum JDSU ST2 200 Laser Diode Module (22098666) is an excellent choice for those seeking a high-power, high-performance 920nm laser diode solution for a wide variety of applications. Its compact size, versatile beam angle, and high-quality construction make it a reliable and efficient choice for system designers and engineers.
1. High-quality component from a reputable manufacturer, Lumentum (formerly JDSU), known for its excellence in photonics and lasers.
2. Specific wavelength of 920nm, suitable for various applications such as optical communications, biomedical, and sensing.
3. Compact size with a 135um fiber, making it ideal for integration into small devices or systems.
4. Offers high power output and good efficiency, which can be beneficial for applications requiring significant optical power.
Cons:1. Potentially high cost due to its specialized nature and high-quality components.
2. May require specific knowledge and experience to integrate and use effectively, which could pose a challenge for beginners.
3. Lack of availability in some regions or distribution channels, making it harder to obtain if not sourced directly from Lumentum or an authorized distributor.
Conclusion:The Lumentum JDSU ST2 200 120 920nm Laser Diode Module (135um Fiber) is a high-quality, versatile component suitable for various applications. Its advantages include its wavelength, compact size, high power output, and efficiency. However, its high cost, potential complexity in use, and limited availability are considerations that should be taken into account.
Recommendation:If you have a need for a 920nm laser diode module and can afford the cost, this product from Lumentum is a good choice due to its quality and versatility. For those with less experience in handling such components, it is recommended to seek guidance from a professional or consult the manufacturer for proper usage and integration methods. Alternatively, consider less expensive options if your application does not require the specific features of this module.
Company Information. I've individually tested them and will guarantee that they make at least 120W 18A. Original spec is 200W 18A at BOL beginning of life. These are used but still producing lots of power.
I use a water cooled plate for testing here. Fiber termination: none, stripped and cleaved. JDSU/Lumentum ST2 Series 200 120 W 920nm Laser Diode Module, 135UM Fiber, Tested: These high-power, high-brightness laser diode modules contain 14 single emitter diodes combined into a fiber output. These must be attached to a heat sink that can dissipate 300W.
The last few pictures show the internal arrangement. The spec sheet does not say what the max current is at end of life.